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15% Off YorkTest Coupons August 2026
✓agent-verified & updated·August 19, 2026
Today's Current YorkTest Promo Codes:
17 offers in totalUp to 15% Off at Yorktest
Apply this discount code to save up to 15% on eligible Yorktest purchases.
agent score 1/100passed 2 of 2 agent checks
Get $10 Off Storewide at YorkTest
Take $10 off storewide at YorkTest with this discount code.
Premium Nutrition Program: Save $69
The Premium Nutrition Program is listed at $160, reduced from $229. The package includes one Premium Food Sensitivity Test and two Nutritional Therapist consultations through YorkTests U.S. site.
Food Sensitivity and Allergy Test: Save $102
YorkTests combined Food Sensitivity and Allergy Test is listed at $237, reduced from $339. The kit includes one Premium Food Sensitivity Test and one Food Allergy Test, covering both IgG and IgE reactivity testing.
Premium Food Sensitivity Test: Save $60
The Premium Food Sensitivity Test is currently listed at $139, reduced from $199. The test measures IgG reactivity to 200 foods and drinks and is sold with free shipping on the official YorkTest U.S. product page.
Sitewide Sale: 30% Off All YorkTest Tests
YorkTests U.S. homepage advertises 30% off all tests along with free delivery. The offer is displayed as a sale on the official site and applies to test purchases without requiring a customer-entered code.
Parent and Child Food Sensitivity Test: Save $102 on the Bundle
YorkTest lists the Parent and Child Food Sensitivity Test for $237, marked down from $339. The bundle includes one adult Premium Food Sensitivity Test and one Junior Food Sensitivity Test for children ages 2 to 17.
Couples Food Sensitivity Test: Save $102 on a Two-Test Bundle
The Couples Food Sensitivity Test is listed at $237, reduced from $339, and includes two Premium Food Sensitivity Tests for eligible adults. The offer applies when buying the couples test kit bundle on YorkTests U.S. product page.
Save £25 Off Your YorkTest Order
Take £25 off eligible YorkTest purchases when you use this promo code.
passed 1 of 1 agent check
Get 15% Off Storewide at YorkTest
Enjoy 15% off storewide at YorkTest with this coupon code.
passed 2 of 2 agent checks
Other YorkTest Deals & Offers
30% Off Couples Food Sensitivity Test
YorkTest has the Couples Food Sensitivity Test priced at $237, reduced from $339. The product page states the offer is a 30% sale ending Monday.
30% Off Junior Food Sensitivity Test
The Junior Food Sensitivity Test is discounted to $139 from $199. YorkTest labels the offer as a 30% sale ending Monday for the kids at-home test.
30% Off Food Sensitivity & Allergy Test
YorkTest is offering the Food Sensitivity & Allergy Test for $237 instead of $339. The page presents this as a 30% sale ending Monday on the combined IgG and IgE test kit.
30% Off Premium Nutrition Program
The Premium Nutrition Program is marked down from $229 to $160 on YorkTests US site. The product page identifies the offer as a 30% sale ending Monday.
30% Off Food Allergy Test
YorkTest lists the Food Allergy Test at $139, down from $199. The offer is presented as a 30% sale ending Monday and applies directly on the product page.
30% Off Premium Food Sensitivity Test
YorkTest has reduced the Premium Food Sensitivity Test from $199 to $139. The product page lists the offer as a 30% sale ending Monday and includes free shipping with the discounted test purchase.
30% Off Plus £30 Off Annual Health Test
Unlock 30% off plus an extra £30 off the annual health test at YorkTest with this discount code.
YorkTest Shopping Info
Discounts
Shipping & Returns
Payments
YorkTest Coupon Verification Data: Live Cart Tests and Real Savings
Our agents add each YorkTest code to a real yorktest.com cart and try to check out, and we count what real orders and shoppers report back. Green is how many checks came back working that day. Red is how many the site would not accept, so you don't have to sit at checkout testing them yourself.
| Day | Codes that worked | Codes that would not apply | Success rate |
|---|---|---|---|
| Aug 4, 2026 | 8 | 0 | 100% |
| Aug 5, 2026 | 8 | 0 | 100% |
| Aug 6, 2026 | 8 | 0 | 100% |
| Aug 7, 2026 | 8 | 0 | 100% |
| Aug 8, 2026 | 8 | 0 | 100% |
| Aug 9, 2026 | 8 | 0 | 100% |
| Aug 10, 2026 | 8 | 0 | 100% |
| Aug 11, 2026 | 8 | 0 | 100% |
| Aug 12, 2026 | 8 | 0 | 100% |
| Aug 13, 2026 | 8 | 0 | 100% |
| Aug 14, 2026 | 8 | 0 | 100% |
| Aug 15, 2026 | 8 | 0 | 100% |
| Aug 16, 2026 | 8 | 0 | 100% |
| Aug 17, 2026 | 8 | 0 | 100% |
Last confirmed working on August 18, 2026. Codes that stop clearing get pulled off this page automatically.
Data deep dive: how we test YorkTest codes
Instead of leaving you to paste codes one by one, our agents do it first. They run around the clock on a real yorktest.com cart, so the codes we put at the top of this page are the ones that were still working the last time anyone checked, and the dead ones are already out of your way.
A code check is one result for one code. Most are our agents applying it to a real cart and reading the order total before and after; the rest come from tracked orders and from shoppers reporting back, as broken down above. Worked means the code was accepted and the total went down. Would not apply means yorktest.com refused it on that cart. That is not the same as the code being fake. The usual reasons are:
- It expired or the store switched it off after it was published.
- It was single-use and had already been redeemed.
- It only covers certain categories, brands or individual products.
- The cart did not reach a minimum spend.
- It is limited to new customers, a first order, or an email sign-up.
- It cannot be combined with an active sale or another code.
- It is tied to a different country, currency or membership.
So a code that failed one check can still work on your cart, and the success rate (checks that worked divided by all checks) is best read as how easily YorkTest discounts apply in general, not as a verdict on any single code. Hover any bar in the chart to see that day on its own.
Locate the Code Box at yorktest.com
The agents tested the code. Entering it is the one part we leave to you — here's exactly where the YorkTest promo code goes at checkout.
Follow the shopper-submitted screenshots below to spot the YorkTest promo box and apply your code. Miss a step and even a working code does nothing — so the agents mapped every one for you.
How to find
- 1.Go to yorktest.com
- 2.Select a test and click 'Buy Now' to add it to the basket
- 3.View the basket page
- 4.Locate the 'Discount code' input field in the Summary section on the right
How to use
Type the code into the 'Discount code' field and click the 'Apply' button to the right of it.
How the Agents Verify YorkTest Codes
When Do New YorkTest Deals Drop?
Our agents log every new YorkTest promo code and deal the day it goes live, and record what the working ones took off a real cart. Here's how many landed each month over the past year, how deep the discounts ran, and when it pays to wait.
New YorkTest offers per month
busiestavg 4/mo
What a working code took off the cartmedian per month · dashed where too few carts
ran £7.00–£11.00 a carttypical £10.00 (7% off)biggest in November 2025
| Month | New offers | Median off a cart | Share of the cart |
|---|---|---|---|
| September 2025 | 26 | not tracked | not tracked |
| October 2025 | 4 | not tracked | not tracked |
| November 2025 | 7 | £11.00 | 5% |
| December 2025 | 0 | not tracked | not tracked |
| January 2026 | 0 | not tracked | not tracked |
| February 2026 | 0 | not tracked | not tracked |
| March 2026 | 0 | not tracked | not tracked |
| April 2026 | 0 | £7.00 | 4% |
| May 2026 | 1 | £10.00 | 7% |
| June 2026 | 3 | £10.00 | 7% |
| July 2026 | 2 | £10.00 | 9% |
- Busiest month
- Sep
- 26 offers
- Monthly average
- 4
- new offers
- Quietest month
- Dec
- 0 offers
- Typical discount
- 7% off
- £10.00 a cart
YorkTest Customer Support
Need help with your shopping? Here's what's available for YorkTest when an order, return, or promo code needs a human.
Dermalogica
Avon
Bobbi Brown Cosmetics
Malin+Goetz
NYX
Byte
LOOKFANTASTIC
Ulike
Space NK
Tammy Fender
Papaya
Princess Cruise Lines
Sears
Vera Bradley
SAXX Underwear Canada
Ohuhu
Pique
Hostelworld
Go City
Morrocco Method International